1. Home
  2. Directory
  3. Michigan
  4. Muskegon
  5. Internal Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BARRY WILLIAM KRAM D.O.
NPI 1508863457
Internal Medicine - Nephrology in Muskegon, MI

Active since July 07, 2005
1277 MERCY DR, MUSKEGON, MI 49444(231) 739-6375(231) 830-8122 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Barry William Kram D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BARRY WILLIAM KRAM D.O. (NPI 1508863457) is an individual nephrology provider in Muskegon, Michigan, licensed in Michigan (5101009485) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1508863457
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameBARRY WILLIAM KRAMCredential: D.O.
Location Address1277 MERCY DRMuskegon, MI 49444-4605
Mailing Address1277 Mercy DrMuskegon, MI 49444-4605 · (231) 739-6375 · Fax (231) 830-8122
Phone(231) 739-6375
Fax(231) 830-8122
Sole ProprietorNo
Enumeration DateJuly 7, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1508863457 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in MI · 5101009485
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
1277 MERCY DR, Muskegon, MI 49444
Open in Google Maps ↗

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LEAH KATHRYN MARTIN PA-C
Physician Assistant
1277 MERCY DR
MUSKEGON, MI 49444
Muskegon County (231) 672-6186
BAO-MIN TWU MD
Internal Medicine (Nephrology)
1277 MERCY DR
MUSKEGON, MI 49444
Muskegon County (231) 733-1912
SYED SOHAIB HUSAINI M.D
Family Medicine (Sleep Medicine)
1277 MERCY DR
MUSKEGON, MI 49444
Muskegon County (231) 672-6186
BRIAN DAVID GRADWOHL PHD
Clinical Neuropsychologist
1277 MERCY DR
MUSKEGON, MI 49444
Muskegon County (231) 672-6568
CONRAD KOZLOWSKI MD
Internal Medicine (Sleep Medicine)
1277 MERCY DR
MUSKEGON, MI 49444
Muskegon County (231) 672-6186
KELSI E DRUDY PA-C
Physician Assistant (Medical)
1277 MERCY DR
MUSKEGON, MI 49444
Muskegon County (231) 672-6186

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Barry Kram's NPI number?

The NPI number for Barry Kram is 1508863457. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Where is Barry Kram located?

Barry Kram practices at 1277 Mercy Dr, Muskegon, MI 49444. The listed phone number is (231) 739-6375.

What is Barry Kram's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

When was this NPI record last updated?

The NPPES record for Barry Kram was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.